/* Canonical BUFF IT header contract. */
:root {
  --promo-height: 0px;
  --nav-height: var(--nav-height-pdp);
}

.promo-bar {
  display: none;
}
.nav,
.pdp-hero-page .nav,
body:not(.pdp-hero-page) .nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-height);
  margin: 0;
  padding: var(--space-base) var(--shell-padding-x);
  background: transparent;
  isolation: isolate;
}

.nav__inner,
.pdp-hero-page .nav__inner,
body.is-nav-solid .nav__inner,
body.is-nav-menu-open .nav__inner,
body.is-nav-mobile-open .nav__inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-1-5);
  width: 100%;
  max-width: var(--hero-shell-max);
  height: var(--button-min-height);
  min-height: var(--button-min-height);
  margin-inline: auto;
  padding: 0 var(--space-2);
  background: transparent;
  border: var(--border-glass);
  border-color: transparent;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition:
    color var(--motion-nav) var(--motion-nav-ease),
    background-color var(--motion-nav) var(--motion-nav-ease),
    border-color var(--motion-nav) var(--motion-nav-ease),
    border-radius var(--motion-nav) var(--motion-nav-ease),
    box-shadow var(--motion-nav) var(--motion-nav-ease);
}

.nav__brand,
.pdp-hero-page .nav__brand,
.brand-logo,
.nav__link,
.pdp-hero-page .nav__link,
.nav__cta,
.pdp-hero-page .nav__cta,
.nav__mobile-toggle {
  color: var(--text-inverse);
  transition:
    color var(--motion-nav) var(--motion-nav-ease),
    border-color var(--motion-nav) var(--motion-nav-ease),
    background-color var(--motion-nav) var(--motion-nav-ease);
}

body.is-nav-solid .nav__brand,
body.is-nav-solid .brand-logo,
body.is-nav-solid .nav__link,
body.is-nav-solid .nav__cta,
body.is-nav-solid .nav__mobile-toggle,
body.is-nav-menu-open .nav__brand,
body.is-nav-menu-open .brand-logo,
body.is-nav-menu-open .nav__link,
body.is-nav-menu-open .nav__cta,
body.is-nav-menu-open .nav__mobile-toggle,
body.is-nav-mobile-open .nav__brand,
body.is-nav-mobile-open .brand-logo,
body.is-nav-mobile-open .nav__link,
body.is-nav-mobile-open .nav__cta,
body.is-nav-mobile-open .nav__mobile-toggle {
  color: var(--text-primary);
}
.nav__brand,
.brand-logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-strong);
  line-height: var(--line-tight);
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav__brand,
.nav__trigger,
.nav__cta,
.nav__mobile-toggle {
  position: relative;
  z-index: 3;
}

.nav__links,
.pdp-hero-page .nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-half);
  min-width: 0;
  width: 100%;
  overflow: visible;
  scrollbar-width: none;
}

.nav__links::-webkit-scrollbar {
  display: none;
}

.nav__group {
  position: relative;
  width: auto;
}

.nav__link,
.pdp-hero-page .nav__link,
.nav__cta,
.pdp-hero-page .nav__cta {
  min-height: var(--button-min-height);
  padding: var(--space-half) var(--space-1-5);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-strong);
  line-height: var(--line-tight);
  text-decoration: none;
  white-space: nowrap;
}

.nav__trigger,
.nav .nav__link.nav__trigger,
body:not(.is-nav-solid) .nav .nav__link.nav__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-half);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
}

.nav .nav__link.nav__trigger:hover,
.nav__group.is-open > .nav__trigger,
.nav__group:focus-within > .nav__trigger,
body:not(.is-nav-solid) .nav .nav__link.nav__trigger:hover,
body:not(.is-nav-solid) .nav__group.is-open > .nav__trigger,
body:not(.is-nav-solid) .nav__group:focus-within > .nav__trigger,
body.is-nav-solid .nav .nav__link.nav__trigger:hover,
body.is-nav-solid .nav__group.is-open > .nav__trigger,
body.is-nav-solid .nav__group:focus-within > .nav__trigger {
  background: transparent;
  color: currentColor;
  text-decoration-line: underline;
  text-decoration-thickness: var(--border-width-strong);
  text-underline-offset: var(--space-half);
}

.nav__trigger::after {
  width: var(--space-half);
  height: var(--space-half);
  display: inline-block;
  flex: 0 0 var(--space-half);
  border-right: var(--border-strong);
  border-bottom: var(--border-strong);
  border-color: currentColor;
  content: "";
  transition: transform var(--motion-nav) var(--motion-nav-ease);
  transform: rotate(45deg);
}

.nav__group.is-open > .nav__trigger::after {
  transform: rotate(225deg);
}

.nav__cta,
.pdp-hero-page .nav__cta,
.nav__mobile-toggle {
  border: var(--border-nav-inverse);
  border-radius: var(--radius-pill);
  background: transparent;
}

body.is-nav-solid .nav__cta,
body.is-nav-solid .nav__mobile-toggle,
body.is-nav-menu-open .nav__cta,
body.is-nav-menu-open .nav__mobile-toggle,
body.is-nav-mobile-open .nav__cta,
body.is-nav-mobile-open .nav__mobile-toggle {
  border-color: color-mix(in oklch, var(--color-ink-900) 18%, transparent);
}

body.is-nav-solid:not(.is-nav-menu-open):not(.is-nav-mobile-open):not(.is-nav-menu-closing) .nav__inner {
  background: var(--surface-nav-glass);
  border-color: color-mix(in oklch, var(--color-ink-900) 12%, transparent);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-nav-solid);
  backdrop-filter: var(--blur-nav-solid);
  -webkit-backdrop-filter: var(--blur-nav-solid);
}

body.is-nav-solid.is-nav-menu-open .nav__inner,
body.is-nav-solid.is-nav-menu-closing .nav__inner,
body.is-nav-solid.is-nav-mobile-open .nav__inner {
  background: transparent;
  border-color: transparent;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

@media (min-width: 48.8125rem) {
  body.is-nav-menu-open .nav .nav__brand,
  body.is-nav-menu-open .nav .brand-logo,
  body.is-nav-menu-open .nav .nav__link,
  body.is-nav-menu-open .nav .nav__cta,
  body.is-nav-menu-open .nav .nav__mobile-toggle {
    color: var(--text-primary);
  }
}
.nav__mobile-toggle {
  width: var(--button-min-height);
  min-width: var(--button-min-height);
  min-height: var(--button-min-height);
  display: none;
  place-items: center;
  padding: 0;
  cursor: pointer;
}

.nav__mobile-toggle span {
  width: var(--space-1-5);
  height: var(--border-width-strong);
  display: block;
  grid-area: 1 / 1;
  background: currentColor;
  border-radius: var(--radius-pill);
  transition: transform var(--motion-nav) var(--motion-nav-ease);
}

.nav__mobile-toggle span:first-child {
  transform: translateY(calc(var(--space-min) * -1));
}

.nav__mobile-toggle span:last-child {
  transform: translateY(var(--space-min));
}

body.is-nav-mobile-open .nav__mobile-toggle span:first-child {
  transform: rotate(45deg);
}

body.is-nav-mobile-open .nav__mobile-toggle span:last-child {
  transform: rotate(-45deg);
}

body.is-nav-menu-open main,
body.is-nav-mobile-open main {
  filter: none;
}

@media (prefers-reduced-motion: reduce) {
  .nav__inner,
  .nav__brand,
  .brand-logo,
  .nav__link,
  .nav__cta,
  .nav__mobile-toggle,
  .nav__trigger::after,
  .nav__mobile-toggle span {
    transition: none;
  }
}

@media (max-width: 48.75rem) {
  body,
  .pdp-hero-page {
    --nav-height: var(--nav-height-pdp);
    --nav-menu-offset: calc(var(--nav-height) + var(--space-half));
  }

  .nav,
  .pdp-hero-page .nav,
  body:not(.pdp-hero-page) .nav {
    height: var(--nav-height);
    padding: var(--space-base) var(--shell-padding-x);
  }

  .nav__inner,
  .pdp-hero-page .nav__inner,
  body.is-nav-solid .nav__inner,
  body.is-nav-menu-open .nav__inner,
  body.is-nav-mobile-open .nav__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--space-half);
    height: var(--button-min-height);
    min-height: var(--button-min-height);
    padding: 0;
  }

  .nav__links,
  .pdp-hero-page .nav__links {
    position: fixed;
    top: var(--nav-menu-offset);
    right: var(--shell-padding-x);
    left: var(--shell-padding-x);
    z-index: 2;
    max-height: var(--nav-mobile-panel-max-height);
    display: none;
    grid-template-columns: 1fr;
    gap: var(--space-half);
    padding: var(--space-half);
    overflow-y: auto;
    background: var(--surface-page-soft);
    border: var(--border-glass);
    border-radius: var(--radius-hero);
    box-shadow: var(--shadow-glass);
  }

  body.is-nav-mobile-open .nav__links,
  body.is-nav-mobile-open .pdp-hero-page .nav__links {
    display: grid;
  }

  .nav__group {
    position: static;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .nav__trigger,
  .nav .nav__link.nav__trigger {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-half) var(--space-base);
    color: var(--text-primary);
    font-size: var(--text-sm);
    white-space: nowrap;
  }

  .nav__cta,
  .pdp-hero-page .nav__cta {
    display: none;
  }

  .nav__mobile-toggle {
    grid-column: 3;
    justify-self: end;
    display: grid;
  }
}